[Debate] Diamond Authority: Born or Claimed?

This is pretty straightforward question. Do you think the Diamond Authority are diamonds "born" with such authority? Or do you think the Diamond Authority could be any gem that has successfully "taken over" and now rules x gems?

I'm sort of leaning towards it can be any gem and that Diamond is just a title such as "queen". I don't think there is any actual diamonds ruling because there could be multiples. Furthermore, wouldn't it advance their species to be a more diamond race as they're tough to break?

The idea that any gem could be a diamond also supports the idea of Rose Quartz being a diamond. She can retain her name but still have diamond status - hence why she is referred as Rose Quartz rather than Pink Diamond.

Of course, if you have the choice, you can command people to call you Diamond, like Peridot calls Yellow Diamond, Yellow Diamond. But she could be just any yellow colored gem that successfully took over and ruled unchallenged by any other gem.